[填空题]
The tires of a car make 65 revolutions as the car reduces its speegyn2u1qn5x . l9a 7hej llz 5de;38skst ozc2,p;f0kru*1tl hd uniformly from 95km/h tkrz3c5t;fs18l 20euldkh l*sz to,;p o 45km/h The tires have a diameter of 0.80 m. (a) What was the angular acceleration of the tires? $\approx$ $rad/s^2$ (b) If the car continues to decelerate at this rate, how much more time is required for it to stop? s
Post time 2025-2-18 20:00:22
